Inability to travel because an employee is injured

Hii

With due respect, I want to ask a question

I am working in a company as an HSE representative. There was an incident that occurred with a workshop in charge and he got fractured on hand. He got all the treatment and he is ok now.

When he got injured, there was a case filed and he got a medical test twice from the forensic team of the police.

But the police say that I can not travel (a travel ban) until the case is finished by public prosecution court.

Can you please tell me how can I get rid of this case?